GENEVA: The number of people fleeing their homes because of war, violence and persecution has reached 114 million and is climbing because nations have failed to tackle the causes and combatants are refusing to comply with international law, the UN refugee chief said Thursday. On the Gaza war, the council has not called for a ceasefire because of opposition from the United States, Israel’s closest ally. He said Gaza is also “a tragic reminder of what happens when conflicts (and by extension a refugee crisis) are left unattended” for decades. Grandi said violations of international law, including forcing people to flee, are having a devastating effect on people around the world. In Ukraine, international humanitarian law is violated every day with Russian attacks on the country’s power networks, houses and other civilian infrastructure, he said.